ST92E163N4D0 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST92E163N4D0

8/16-BIT FULL SPEED USB MCU FOR COMPOSITE DEVICES WITH 16 ENDPOINTS, 20K ROM, 2K RAM, I2C, SCI, & MFT

STMicroelectronics 

ST92163 - GENERAL DESCRIPTION

1.4 MEMORY MAP

Figure 5. ST92163 Memory Map

SEGMENT 21h

64 Kbytes

Internal

RAM

2 Kbytes

20FFFFh

20F800h SEGMENT 20h

64 Kbytes

Note: Internal RAM addresses are

repeated each 2 Kbytes inside segment 20h.

3FFFFFh

External

Memory

220000h

2 1FFFFh

Reserved

Upper Memory

(usually external RAM mapped

in Segment 23h)

210000h

20FFFFh

20C000h

20BFFFh

208000h

207FFFh

204000h

203FFFh

200000h

1FFFFFh

PAGE 83 - 16 Kbytes

PAGE 82 - 16 Kbytes

PAGE 81 - 16 Kbytes

PAGE 80 - 16 Kbytes

External

Memory

Lower Memory

(usually external ROM/EPROM

mapped in Segment 1)

Internal

ROM/E PROM

20 Kbytes

004FFFh

000000h

Reserved

Internal ROM/EPROM

010000h

00FFFFh

00C000h

00BFFFh

008000h

007FFFh

004000h

003FFFh

000000h

Note: The total amount of external memory is 64 Kbytes.

PAGE 3 - 16 Kbytes

PAGE 2 - 16 Kbytes

PAGE 1 - 16 Kbytes

PAGE 0 - 16 Kbytes

SEGMENT 0

64 Kbytes

19/224

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